/ Thesaurus / M Synonyms of musical arrangement Find synonyms for: Noun1. musical arrangement, arrangement, musical composition, opus, composition, piece, piece of musicusage: a piece of music that has been adapted for performance by a particular set of voices or instrumentsWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: reticent Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language